How long is flagger certification valid?

Flagger certification is valid for a period of three years. This duration is established to ensure that individuals who are responsible for directing traffic have up-to-date knowledge and skills related to safety practices and regulations. The dynamic nature of traffic control and ongoing developments in safety protocols necessitate this renewal period. By requiring certification renewal every three years, organizations can ensure that flaggers remain adept in their roles and are aware of any changes in laws or safety standards that may affect their work. This timeframe helps maintain high standards of safety and efficiency in traffic management.